diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c493ba..940afae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
           version: 10
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.3.0
         with:
           node-version: '20'
           cache: 'pnpm'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5e02b83..521f4e0 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
           version: 10
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.3.0
         with:
           node-version: '20'
           cache: 'pnpm'
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 7ca3d2c..a97f837 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -29,7 +29,7 @@ jobs:
           version: 10
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v6.3.0
         with:
           node-version: '20'
           cache: 'pnpm'